The Hubble Space Telescope, launched in 1990, has revolutionized our understanding of the universe. With over 1 million observations, it has provided scientists with an unparalleled view of the cosmos. Now, NASA has released a free e-book titled “Hubble Focus: The Dark Universe,” which delves into the lessons learned from the Hubble mission about dark matter and dark energy, challenging long-standing theories.
The e-book discusses the discoveries enabled by the Hubble mission in simple terms, accompanied by images from the telescope and quotes from experts. It also contains links to videos that further explore topics such as the Hubble constant, which measures the rate of the universe’s expansion. Hubble operations project scientist Ken Carpenter emphasized the ongoing quest to understand these mysteries in a news release, inviting readers to explore the latest research in the field.
Dark matter is an invisible and mostly undetectable component of the universe that makes up around 27 percent of its mass. Scientists believe that normal matter is visible and can be seen or observed directly while dark matter cannot be seen or detected. On the other hand, dark energy is responsible for expanding our universe and makes up approximately 68 percent of its mass. The advanced instruments of Hubble have helped scientists study these invisible components of our universe in greater detail, challenging existing cosmological models.
If you are interested in learning more about hidden forces shaping our universe, you can download “Hubble Focus: The Dark Universe” e-book in PDF or EPUB format. Dive into some wonders of cosmos with this book and gain a deeper understanding of invisible forces at play in our universe.
In conclusion, NASA’s “Hubble Focus: The Dark Universe” provides us with an opportunity to explore one of our greatest mysteries – how dark matter and dark energy shape our universe. With simple language and stunning imagery, this e-book sheds light on these elusive concepts while offering readers a chance to dive deeper into this fascinating area of research.
